急求！英语口语对话（满意的再加100分）

Mary: Hey,Tom.I am sorry I just saw the message you sent to me last night.
Tom: It is ok,but what were you doing at that time.
Mary:I was chatting with my friends on internet.
Tom:Great,but I still prefer to use phone to talking to them.I think it make the communication more interesting.And we can express our emotion and share with our friends.
Mary:I don't quite agree with you.To my point of view,I think internet is more convenient than phone and much cheaper as well.
Tom:But we can't stay on line all day long.Phone call is more useful when we are outside,
Mary:You are right.But I usually contact my friends by e-mailing them.They will check it out when they are online.plus,nowadays,most of my friends have their own computer.And it is quite useful and we always have fun .
Tom:I seldom use e-mail,because I am afraid they don't notice it and some misunderstand will come up
Mary:I phone them when it comes to emergency.
Tom:yeah,sounds we have different thought about the communication way.
Mary:anyway,they are all very important in our life i think,are't they?
Tom:exactly.It is time to school,hurry up.
Mary:Ok